Remove chicken from pan and chop. Combine tomatoes, onion, jalapeno, cilantro and thyme. Make garlic paste by chopping garlic then mashing it with the flat of your knife and a generous pinch of coarse salt. Add paste to salsa. Add zest and juice of 1/2 lime and mix salsa thoroughly. Scatter chicken, salsa and cheese over pizza dough working to the edges of both pies. Bake 12 to 15 minutes, until crisp and bubbly-brown on top.